Type RFID/NFC Applications Ideal for mobile devices, wearables, personal digital assistants, consumer electronics, and smart home gateways On-board modules PN7160B1HN/C100E - Near Field Communication (NFC) controller from NXP Key Features Compliant with NFC Forum and NCI 2.0 standards, SPI protocol with clock frequencies up to 7MHz, Hard Power-Down, firmware-activated Standby, and low-power polling loop for device discovery, high sensitivity and active load modulation, NFCIP-1, NFCIP-2, ISO/IEC 14443, ISO/IEC 15693, MIFARE, and FeliCa standards, and more Interface SPI Feature ClickID Compatibility mikroBUS™ Click board size L (57.15 x 25.4 mm) Input Voltage 3.3V or 5V